diff --git a/pkg/provider/wechat/util.go b/pkg/provider/wechat/util.go
index 52ba952..e75cb12 100644
--- a/pkg/provider/wechat/util.go
+++ b/pkg/provider/wechat/util.go
@@ -50,7 +50,7 @@ func getTxType(tt string) TxType {
 		return TxTypeFamilyCard
 	} else if strings.Contains(tt, string(TxTypeSponsorCode)) {
 		return TxTypeSponsorCode
-	} else if strings.Contains(tt, string(TxTypeOther)){
+	} else if strings.Contains(tt, string(TxTypeOther)) {
 		return TxTypeOther
 	} else {
 		return TxTypeUnknown